add boost library

CMakeLists.txt

@@ -27,6 +27,8 @@ option(AARE_FETCH_PYBIND11 "Use FetchContent to download pybind11" ON)
 option(AARE_FETCH_CATCH "Use FetchContent to download catch2" ON)
 option(AARE_FETCH_JSON "Use FetchContent to download nlohmann::json" ON)
 option(AARE_FETCH_ZMQ "Use FetchContent to download libzmq" ON)
+option(AARE_FETCH_BOOST "Use FetchContent to download boost" ON)
+
 
 #Convenience option to use system libraries
 option(AARE_SYSTEM_LIBRARIES "Use system libraries" OFF)
@@ -37,6 +39,8 @@ if(AARE_SYSTEM_LIBRARIES)
     set(AARE_FETCH_CATCH OFF CACHE BOOL "Disabled FetchContent for catch2" FORCE)
     set(AARE_FETCH_JSON OFF CACHE BOOL "Disabled FetchContent for nlohmann::json" FORCE)
     set(AARE_FETCH_ZMQ OFF CACHE BOOL "Disabled FetchContent for libzmq" FORCE)
+    set(AARE_FETCH_BOOST OFF CACHE BOOL "Disabled FetchContent for boost" FORCE)
+
 endif()
 
 
@@ -72,9 +76,26 @@ if (AARE_FETCH_FMT)
     )
     FetchContent_MakeAvailable(fmt)
 else()
-    find_package(fmt 6 REQUIRED)
+      find_package(fmt 6 REQUIRED)
 endif()
 
+
+if (AARE_FETCH_BOOST)
+    set(BOOST_INCLUDE_LIBRARIES program_options)
+    set(BOOST_ENABLE_CMAKE ON)
+    FetchContent_Declare(
+    Boost
+    GIT_REPOSITORY https://github.com/boostorg/boost.git
+    GIT_TAG boost-1.80.0
+    )
+    FetchContent_MakeAvailable(Boost)
+else()
+
+    find_package(Boost 1.80 REQUIRED COMPONENTS program_options)
+endif()
+
+
+
 add_library(aare_compiler_flags INTERFACE)
 target_compile_features(aare_compiler_flags INTERFACE cxx_std_17)
 
@@ -88,7 +109,7 @@ else()
         INTERFACE 
             -Og 
             -ggdb3 
-            -D_GLIBCXX_DEBUG 
+            # -D_GLIBCXX_DEBUG # causes errors with boost
             -D_GLIBCXX_DEBUG_PEDANTIC
     )
 
@@ -153,7 +174,7 @@ add_subdirectory(network_io)
 
 #Overall target to link to when using the library
 add_library(aare INTERFACE) 
-target_link_libraries(aare INTERFACE core file_io utils network_io)
+target_link_libraries(aare INTERFACE core file_io utils network_io ${Boost_LIBRARIES})
 target_include_directories(aare INTERFACE 
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
     $<INSTALL_INTERFACE:include>

aare-environment.yml

@@ -8,3 +8,4 @@ dependencies:
   - nlohmann_json # should be removed
   - catch2
   - zeromq
+  - boost-cpp

examples/CMakeLists.txt

@@ -1,14 +1,13 @@
 
-set(EXAMPLE_LIST "json_example;logger_example;numpy_read_example;multiport_example;raw_example;")
+set(EXAMPLE_LIST "json_example;logger_example;numpy_read_example;multiport_example;raw_example;restream_example")
-set(EXAMPLE_LIST "${EXAMPLE_LIST};mythen_example;numpy_write_example;zmq_receiver_example;zmq_sender_example;")
+set(EXAMPLE_LIST "${EXAMPLE_LIST};mythen_example;numpy_write_example;zmq_receiver_example;zmq_sender_example;")    
 foreach(example ${EXAMPLE_LIST})
     add_executable(${example} ${example}.cpp)
     target_link_libraries(${example} PUBLIC aare PRIVATE aare_compiler_flags)
-
-
 endforeach()
 
 
+message(STATUS "Boost_LIBRARIES: ${Boost_LIBRARIES}")
 
 
 

examples/restream_example.cpp

@@ -1,10 +1,26 @@
+#include <iostream>
+#include <string>
+#include <filesystem>
+#include <vector>
+#include <memory>
+#include <boost/program_options.hpp>
+
 #include "aare/network_io/ZmqSocketSender.hpp"
-#include "aare/
+
+#include <boost/program_options/options_description.hpp>
+
 
 using namespace aare;
 using namespace std;
+namespace po = boost::program_options;
 
-int main(){
+int main(int argc, char **argv) {
-
+    po::options_description desc("Allowed options");
-
+    desc.add_options()
+    ("help", "produce help message")
+    // ("input,i", po::value<string>(), "input file");
+    ("port,p", po::value<int>(), "port number");
+    // ("loop,l", "loop over the file");
+    // po::positional_options_description pd;
+    // pd.add("input,i", 1);
 }